pub fn momentum(mass: f64, velocity: f64) -> Option<f64>Expand description
Computes linear momentum using p = m * v.
Returns None when mass is negative, when either input is not finite, or when the
computed momentum is not finite.
ยงExamples
use use_momentum::momentum;
assert_eq!(momentum(2.0, 3.0), Some(6.0));
assert_eq!(momentum(2.0, -3.0), Some(-6.0));